document.write( "Question 754787: 81^x-2=3(x/4) \n" ); document.write( "
Algebra.Com's Answer #459301 by stanbon(75887)\"\" \"About 
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81^x-2=3^(x/4)
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\n" ); document.write( "81^(x-2) = 3^(x/4)
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\n" ); document.write( "(3^4)^(x-2) = 3^(x/4)
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\n" ); document.write( "3^(4x-8) = 3^(x/4)
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\n" ); document.write( "4x-8 = (1/4)x
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\n" ); document.write( "(15/4)x = 8
\n" ); document.write( "x = 8(4/15)
\n" ); document.write( "x = 32/15
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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